Dimming lights and playing music with an alexa command

So, I’m very new to openhab and I successfully added my lightbulbs from ikea to the habpanel. So far so good…
I know my next project could be a big one but I dont know where to start and what to do. My goal is to say “Alexa, chill out time”, then the light should dim to 30% and start to play a song/playlist on spotify.
Is it possible to successfully complete this project or not?

Yes. Create a switch item which is triggered by Alexa using the hue emulation binding.

When the switch is triggered, have that run a rule where you can have the things happen that you want to happen.